ACPI: HMAT: Release platform device in case of platform_device_add_data() fails
authorLin Yujun <linyujun809@huawei.com>
Wed, 14 Sep 2022 03:37:55 +0000 (11:37 +0800)
committerDan Williams <dan.j.williams@intel.com>
Fri, 30 Sep 2022 00:54:29 +0000 (17:54 -0700)
commit6a02124c87f0b61dcaaeb65e7fd406d8afb40fd4
treed8820bef499644eb9dc0594d02b71023919df64d
parent0f702033a64bd3adcd57c9d5cf91ea64c08fad42
ACPI: HMAT: Release platform device in case of platform_device_add_data() fails

The platform device is not released when platform_device_add_data()
fails. And platform_device_put() perfom one more pointer check than
put_device() to check for errors in the 'pdev' pointer.

Use platform_device_put() to release platform device in
platform_device_add()/platform_device_add_data()/
platform_device_add_resources() error case.

Fixes: c01044cc8191 ("ACPI: HMAT: refactor hmat_register_target_device to hmem_register_device")
Signed-off-by: Lin Yujun <linyujun809@huawei.com>
Link: https://lore.kernel.org/r/20220914033755.99924-1-linyujun809@huawei.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dax/hmem/device.c